Echo Flow (formerly H2 Server)
Supplier specifications and source limits, not an independent Hydrogenology test or a medical recommendation.
Model information
- Manufacturer/seller market
- USA
- Manufacturing origin
- Manufacturing country not established in the reviewed source
- Technology
- PEM-based hydrogen infusion module, according to model support specification
- Required water
- RO or prefiltered drinking water; upstream pressure at least 10 psi
- Generation additives and consumables
- No hydrogen-path consumables advertised; upstream filtration retains its own replacement schedule
- Dissolved-water output
- Up to 1.21 ppm dissolved H₂
- Capacity
- On-demand water flow up to 1.2 L/min
- Price context
- Official US-store sale USD 1,999.99 for the unit-only / No Faucet option, compared with USD 2,499.99. Faucet variants are USD 2,079.98; filtration and installation may add cost. Taxes, shipping and import charges outside the stated terms are unconfirmed; not a final delivered quote.
- Availability
- Not independently confirmed
- Source status
- Official supplier documentation checked; not independently tested by Hydrogenology
- Last source check
- 2026-10-29
- Field-specific dates
- identity: 2026-10-29; specifications: 2026-10-29; price: 2026-11-02; priceReview: 2026-11-02
- Notes and unresolved claims
- Echo explicitly states former H2 Server is the same hardware; counted once. Not an RO filter itself, and unfiltered tap/well water is not supported. Field checks: identity: 2026-10-29; specifications: 2026-10-29; price: 2026-10-29.
Source links
- Official direct product page and former-name identity
- Model construction and PEM specification
- Price-only review — brand/manufacturer direct — 2 November 2026
The documentation level and original check dates above are retained. Listing a source does not mean every linked manual or report was read, nor that Hydrogenology verified supplier test claims.
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Before interpreting a specification
Dissolved H₂ concentration, total dissolved amount, preparation time and water chemistry are different. Bubbles or ORP alone do not establish the delivered amount.